<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="keyWord" placeholder="关键词"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="keywordQuery">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="ditds" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
      <el-table-column type="index" label="序号" width="300">
      </el-table-column>
      <el-table-column prop="name" label="字典明细名称" width="300" >
      </el-table-column>
      <el-table-column prop="dictionaryType.name" label="字典明细类型" width="300" >
      </el-table-column>
			<el-table-column label="操作">
				<template scope="scope">
					<el-button size="small" @click="handleSave(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="pageSize" :currentPage="currentPage" :total="totals" style="float:right;">
			</el-pagination>
		</el-col>

		<!--保存界面-->
		<el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false">
			<el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
        <el-form-item label="字典明细名称" prop="name" label-width="150px" >
          <el-input v-model="saveForm.name" auto-complete="off" ></el-input>
        </el-form-item>
        <el-form-item label="字典明细类型" prop="types_id" label-width="150px" >
          <el-select v-model="saveForm.types_id" clearable placeholder="请选择">
            <el-option
                v-for="item in dictionaryType"
                :key="item.value"
                :label="item.name"
                :value="item.id">
              <span style="float: left">{{ item.name }}</span>
            </el-option>
          </el-select>
        </el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="saveFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="saveSubmit" :loading="saveLoading">提交</el-button>
			</div>
		</el-dialog>

	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getDepartmentListPage, removeDepartment, batchRemoveDepartment, saveDepartment, addDepartment } from '../../api/api';

	export default {
		data() {
			return {
        keyWord:"",
        title:"",
				ditds: [],
				totals: 0,
        pageSize: 5,
        currentPage: 1,
				listLoading: false,
				sels: [],//列表选中列

				saveFormVisible: false,//保存界面是否显示
				saveLoading: false,
				saveFormRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					],
          types_id: [
            { required: true, message: '请输入姓名', trigger: 'blur' }
          ],
				},
				//保存界面数据
				saveForm: {
          id:null,
          name:"",
          types_id:null,
				},
          dictionaryType:[]
			}
		},
		methods: {
			handleCurrentChange(val) {
				this.currentPage = val;
				this.getDictionaryDetails();
			},
      keywordQuery(){
			  // 防止查询后面页数的时候传过来的当前页不准确导致数据不显示
			  this.currentPage = 1;
			  this.getDictionaryDetails();
      },

      // 查询信息
      getDictionaryDetails() {
        let para = {
          keyWord : this.keyWord,
          currentPage: this.currentPage,	//当前页
          pageSize: this.pageSize,		//每页显示的条数
        };
        this.listLoading = true;			//显示加载框/忙等框
        this.$http.post("/dicd",para).then(res=>{
          //给totals赋值 - 计算分页栏
          this.totals = res.data.totals;
          //赋值分页数据 - 显示当前页的分页数据
          this.ditds = res.data.data;
          //隐藏加载框/忙等框
          this.listLoading = false;
        }).catch(res=>{
          this.$message.error('系统繁忙，请稍后重试!!!');
        });
      },
      // 删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {// 确认的反应
					this.listLoading = true;
					this.$http.delete("/dicd/"+row.id).then(res=> {
					  // 如果后端返回ajaxResult成功，执行查询语句
            if(res.data.success){
              let totalPage = this.totals%this.pageSize==0?this.totals/this.pageSize
                  :Math.ceil(this.totals/this.pageSize);
              if(this.currentPage > 1 && this.currentPage==totalPage && (this.totals-1)%this.pageSize==0){
                this.currentPage = this.currentPage - 1;
                this.getEmployees();
                this.getDictionaryDetails();
              }else {
              this.getDictionaryDetails();
              }
            } else {
					    this.$message.error("系统异常，请稍后再试[500]")
            }
						this.listLoading = false;
					}).catch(res=>{
					    this.$message.error("系统异常，请稍后再试[404]或者[400]")
          })
				}).catch(() => {// 取消后反应
				});
			},
			//显示保存界面
			handleSave: function (index, row) {
        this.title = "编辑";
				this.saveForm = Object.assign({}, row);
				this.getDictionaryType();
        this.saveFormVisible = true;
			},
      //点击添加按钮弹出对话框
      handleAdd: function () {
        this.title = "新增";
        this.saveForm = {
          id: null,
          types_id: null,
          name: '',
        };
        this.getDictionaryType();
        this.saveFormVisible = true;//显示对话框
      },
			//保存
			saveSubmit: function () {
				this.$refs.saveForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.saveLoading = true;
							//NProgress.start();
							let ditds = Object.assign({}, this.saveForm);
              this.$http.put("/dicd",ditds).then(res=>{
                // id存在是修改，不存在是添加，添加跳转到最后，修改不跳转
                if(ditds.id == null){
                  this.currentPage = Math.ceil(this.totals / this.pageSize);
                }
                if(res.data.success){
                  this.saveLoading = false;
                  this.getDictionaryDetails()
                } else {
                  this.$message.error("系统繁忙,请稍后再试[500]")
                }
              }).catch(res=>{
              this.$message.error("系统繁忙,请稍后再试[400 404]")
            })
              this.saveFormVisible = false;
						});
					}
				});
			},
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id);
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {// 确认按钮触发
					this.$http.patch("/dicd",ids).then(res=>{
					  if(res.data.success){
					    this.currentPage = 1;
					    this.getDictionaryDetails()
            } else {
					    this.$message.error("系统繁忙,请稍后再试[500]")
            }
          }).catch(res=>{
            this.$message.error("系统繁忙,请稍后再试[400 404]")
          })
				}).catch(() => {// 去掉按钮触发
				});
			},
      getDictionaryType(){
        this.$http.get("/dict").then(res=>{
          this.dictionaryType = res.data;
        })
      }
		},
		mounted() {
			this.getDictionaryDetails();
		}

	}

</script>

<style scoped>

</style>